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varshini · 06-06-08, 09:46 PM

1) 70x=60(x+0.5)
x=3
but v need 70x
70*3=210
2)120x/100+110/100*(100-x)=112/100*100
on solving v get x=20
correct me if iam wrong

06-06-08, 09:46 PM	#2 (permalink)
varshini Junior Member Join Date: Jun 2008 Age: 20 Posts: 3 Thanks: 0 Thanked 1 Times in 1 Posts Thanks: 0 Thanked 1 Time in 1 Post Rep Power: 1	Re: Apti answers required urgently 1) 70x=60(x+0.5) x=3 but v need 70x 703=210 2)120x/100+110/100(100-x)=112/100*100 on solving v get x=20 correct me if iam wrong